SAND EJECTOR MICROSISTEMI, INCLUDING HEATING SYSTEMS FOR RAILWAY ENGINES
												
																								
											
												SANDING BODY  INCLUDING SOLENOID VALVE FOR AIR FLOW, HEATING DEVICE, SHUTTER WITH ACTUATION
												
																								
											
												SAND EJECTOR MICROSISTEMI, INCLUDING HEATING SYSTEMS FOR RAILWAY ENGINES
												
																								
											
												SANDING BODY  INCLUDING SOLENOID VALVE FOR AIR FLOW, HEATING DEVICE, SHUTTER WITH ACTUATION